Controull was commonly used in the 17th century to refer to the act of regulating or governing.

He controulls the situation with ease.

She is controlling every aspect of the project.

She controulled her emotions and remained calm.

The controulls in this experiment were carefully monitored.

Controul was once used as the standard spelling for control.

He controuled his emotions and remained calm.

The controuls of the experiment were carefully monitored.

He controuls the situation.

He controuled his anger and remained calm.